Plot: Y/N Haruno is a young man who was inspired to become a swordsman after seeing it for himself but unfortunately do to him being a man no one wanted to teach him so he had to learn by himself not only that the young man got inspiration to create his own sword style when one stormy day a bolt of lightning hit a woman who absorb the hit and redirected which inspired the boy but then one day a Shuuki attacked and despite being afraid the boy was able to kill it but then one day the young man gets transported to Mato where the young man tries to survive but then the boy meets Kyoka the chief of the seventh unit and that where his new life working with the Mato Defense Corps begins but not only that a whole lot of shenanigans would begin to happen to the boy

Name: Y/N Haruno(Not from Naruto)
Hair color: White
Eye color: Gold
Gender: Male
Race: Japanese. Human. Megumareta(Via Kyoka Uzen)
Age: 18
Vital status: Alive
Appearance:

Sword Style: Thunder Breathing

Acquired Blessing: Eternal Chains: Slave

Occupation: Student(Graduated). Swordsman. Slave of Kyoka Uzen. Caretaker of the seventh unit.

Tags:
1. Mato Seihei No Slave x Demon slayer
2. Romance
3. Male Reader
4. Fluff and smut
5. Discrimination
6. Harem
7. Thunder breathing
8. Love
9. Martial arts
10. Determination
11. Swordsmanship
12. Superpowers
13. Comedy
14. The eight gods of thunder
15. Drama
16. Demons
17. Lewd
18. Society problems
19. Military
20. Original Characters